bush backed romney yesterday along with first lady barbara bush. he calls on other republicans in the race to bow out. >>> president obama leaves washington this morning campaigning in new england holding events in vermont and maine today. he won both states back in 2008. >>> maryland's governor is throwing its support behind democrat rob gri -- garagiola. >>> now to a really interesting story about a spy in training on twitter. >> she says she was sent to a secret psychiatric prison and eventually fired all for what she posted on the social media site. >> gary nurenberg introduces us to a georgetown grad who says she just wanted to serve her country. >> reporter: she describes her experience using the words. >> unfavorable, unfair, discriminatory, harassment, psychological abuse, psychiatric abuse, torture. >> reporter: she says she was a dia analyst in iraq before moving to the c.i.a. to become a spy. >> i was with the c.i.a. for about three and a half months before i was sent to their secret psychiatric prison in northern virginia. >> reporter: